18148665

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17041}}^1$

素因数の和:17120

約数の個数: 16

約数和(自身を含む): 29448576

約数和(自身を除く): 11299911

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 17041, 51123, 85205, 255615, 1209911, 3629733, 6049555, 18148665]

約数ペア:

[(1, 18148665), (3, 6049555), (5, 3629733), (15, 1209911), (71, 255615), (213, 85205), (355, 51123), (1065, 17041)]